Hansang City is located in the center of Xinye County, Nanyang City, Henan Province. It is the smallest and most peculiar city in the world. There is a mulberry tree with a dry branch and a frosty skin, which is about 1800 years old. It was planted by Guan Yu in the Three Kingdoms. Although the trunk has dried up, the roots are young and mulberry, and the ages are still fading. By the Ming Dynasty, the local government had bricks on the outskirts of the tree. The city was 11 meters high, 4 meters high, 3.5 meters in diameter, and more than 10 square meters in area. It was built of blue bricks, with soils and shaped like a city wall. city”. The city wall welcomes the sun-faced tree monument and records the origin of Hansang City. Although Sangcheng is small, it is a famous place in the distance.
